diff --git a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseContentServiceImpl.java b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseContentServiceImpl.java
index 2a822dfb..237b22cb 100644
--- a/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseContentServiceImpl.java
+++ b/servers/boe-server-all/src/main/java/com/xboe/module/course/service/impl/CourseContentServiceImpl.java
@@ -73,7 +73,7 @@ public class CourseContentServiceImpl implements ICourseContentService {
 			ccDao.save(cc);
 		}else {
 			if (cc.getDuration()!=null) {
-				cc.setDuration(cc.getDuration() * 60);
+				cc.setDuration(cc.getDuration());
 			}
 			ccDao.update(cc);
 			cc.setSysVersion(ccDao.getVersion(cc.getId()));